A premium humidifier wick filter designed by Nispira
Compatible with Vornado Evap3, Evap40, Evap1, Model 30, Model 50 evaporative humidifiers
Filter designed to absorb the maximum amount of water while filtering the circulating air
Suggested replacing the filter every 3 months and 2 months if using the humidifier every day
Dimension: 7.25"H x 9.5"L x 1.5"W. 2 filters included.